CVE-2018-5449: Null Pointer Dereference
A NULL Pointer Dereference issue was discovered in Moxa OnCell G3100-HSPA Series version 1.4 Build 16062919 and prior. The application does not check for a NULL value, allowing for an attacker to perform a denial of service attack.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Moxa OnCell G3100-HSPA Seriesto a version that resolves this vulnerability.Fixed in 1.4 Build 16062919
Event History
Frequently Asked Questions
What is the severity of CVE-2018-5449?
CVE-2018-5449 is classified as a denial of service vulnerability.
How do I fix CVE-2018-5449?
To mitigate CVE-2018-5449, upgrade the Moxa OnCell G3100-HSPA firmware to a version after 1.4 Build 16062919.
Which versions of Moxa devices are affected by CVE-2018-5449?
CVE-2018-5449 affects Moxa OnCell G3100-HSPA Series versions 1.4 Build 16062919 and prior.
What type of attack can be performed due to CVE-2018-5449?
CVE-2018-5449 allows an attacker to perform a denial of service attack due to NULL Pointer Dereference.
Is CVE-2018-5449 a remote or local vulnerability?
CVE-2018-5449 is a remote vulnerability that can be exploited by an attacker without physical access.